baber/WOPTO huggingface dataset:
Patent JP-S6318375-A (JP)
Title: Developing device
Inventor: MATSUMOTO KENICHI
IPC: G03G15/08
Filed: 1986-07-10
Abstract: PURPOSE:To remove a sleeve ghost phenomenon and to obtain an excellent developing picture quality by sticking toner adhering to the surface of a developer carrier to the scraper side and scraping the adhering toner by a developer. CONSTITUTION:A gap G1 between the tip part of the scraper 30 and the developer carrier (developing sleeve) 21 is narrowed as compared to a gap G2 between the tip part of an ear cutting blade 22 and the sleeve 21 and DC voltage is impressed to the scraper 30. A part of the developer adhering to the sleeve 21 is scraped by the scraper 30 and carried to a stirring blade 23 through the upper part 40 of the scraper 30. The developer passing under the scraper 30 and toner on the surface of the sleeve 21 are stuck to the scraper 30 at the time of passing the gap G1 and scraped by the developer entering the gap G1 and sufficiently stirred with the preceding developer 41. Consequently, the toner adhering to the surface of the sleeve 21 is recovered and removed, so that the sleeve ghost phenomenon can be suppressed.
Patent JP-H0214322-A (JP)
Title: Program control circuit
Inventor: OGURA TOSHIHIKO
IPC: G06F9/42
Filed: 1988-07-01
Abstract: PURPOSE:To improve the performance of a program by applying the built-in stack of a high speed to a part, where an access frequency is high. CONSTITUTION:A program control circuit normally uses an external stack. When a stack operation instruction is executed, since the output of an OR gate 103 goes to be 1 and the output of a NOT gate 113 is 1, the output of an AND gate 107 goes to be 1 and a latch L2 goes to be 1. With receiving such an output, a memory select signal MS of a memory interface 16 goes to be 1 and a memory access is executed. Then, the normal operation of a memory stack is realized. Here, when a stack switching sub routine call XCALL is executed, a latch signal L4 goes to be 1 and the value of an external stack pointer 8 is latched to a work pointer 10. A flip-flop 110 goes to be 1 and the output of an EOR gate 112 goes to be 1. Then, the outputs of OR gates 103 and 104 go to be 1 and a stack control signal is switched to a built-in stack 6 by AND gates 105 and 106.
Patent JP-H0913208-A (JP)
Title: Trousers of fire clothing
Inventor: KOBAYASHI TORATARO
IPC: A41D1/06
Filed: 1995-06-28
Abstract: PURPOSE: To obtain trousers of fire clothing easy for a person wearing it to do knee bends. CONSTITUTION: In the subject trousers of fire clothing made by detachably engaging an outer clothing 1 with left and right lower leg parts 6 connected to the body part 2 with an inner clothing 24 with left and right lower leg parts 29 connected to the body part 25, for both the body parts 2, 25, left and right rears 4, 27 are sewn on left and right fronts 3, 26, and the left and right rears 4, 27 are also sewn on each other to provide leg bend margins 5, 28 on the hip part, the cylindrical left and right lower leg parts 6, 29 are connected to left and right upper leg parts 2b, 25b made cylindrical with the respective lower parts of the left and right fronts 3, 26 and left and right rears 4, 27, and the fronts of the resultant joints are provided with knee bend margins 8, 30, respectively.
Patent JP-2000350934-A (JP)
Title: Catalyst for cleaning exhaust gas and method for cleaning exhaust gas
Inventor: HARA NAOYUKI
IPC: F01N3/08
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To inhibit the deterioration of hydrogen generating reaction properties and further enhance the NOx cleaning power after an endurance life. SOLUTION: A desulfurization catalyst such as a Co-Mo/Al2O3 catalyst or Ni-Mo/Al2O3 is added to a catalyst-carrying layer. It is considered that SOx contained in an exahust gas is mainly desulfurized by hydrogenation by the help of the desulfurization catalyst and thereby the adsorption of SOx into the catalyst-carrying layer and the chemical reaction of SOx with an NOx occluding material are inhibited. In addition, the sulfur poisoning of the desulfurization catalyst itself is inhibited, so that the deterioration of a hydrogen generating reaction is inhibited and the NOx cleaning power after the endurance life is further enhanced.
Patent JP-S6054100-A (JP)
Inventor: TSUKAHARA TSUTOMU
IPC: G08G1/127
Filed: 1983-09-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5788149-A (JP)
Title: Preparation of gamma-keto pimelic diester
Inventor: MURATA KAZUHISA
IPC: B01J31/24
Filed: 1980-11-19
Abstract: PURPOSE: To obtain the titled compound in high yield, by reacting carbon monoxide with water and an acrylic ester in the presence of a catalyst consisting of an organophosphorus compound and a cobalt carbonyl compound.  
     CONSTITUTION: Carbon monoxide is reacted with water and an acrylic ester, e.g. methyle acrylate, in the presence of a catalyst consisting of an organophosphorus compound having one or more trivalent phosphorus atoms linked to an organic residue in the molecule, e.g. a triaklylphosphine, triarylphosphine or a phosphine compound having at least two phosphino groups substituted by aliphatic, aromatic groups, etc. such as 1,2-bis(diphenylphosphino) ethane and a carbonyl compound, e.g. dicobalt octacarbonyl, to give the titled compound. The molar amount of the organophosphorus compound in the catalyst is preferably 0.2W0.6 times that of the cobalt atoms in the cobalt carbonyl compound. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0510320-A (JP)
Title: Main shaft of transmission and manufacture thereof
Inventor: MINEO MASANORI
IPC: C21D1/06
Filed: 1991-07-03
Abstract: PURPOSE:To reduce weight and cost by half dividing a main shaft member into two parts, forming each recessed part in revolution symmetry from a joint surface on each member, joining both the joint surfaces through the frictional press contact and applying machining and then carburization sintering. CONSTITUTION:The shaft member of a main shaft is divided into the first shaft member 1 having a hollow part 1a at the shaft center part and the second shaft member 2 having a hollow part 2a similarly, and both are individually forged by using each metal mold. The joint edge parts 1b and 2b which are shaped to an equal shape through this forging are abutted, and joined through the frictional press contact. After the necessary machining is applied, the whole included in the vicinity of a joint part 3 is carburization-sintering-processed. Accordingly, the machanical strength of the joint part 3 is increased, and the weight can be reduced by the hollow parts 1a and 2a, and a metal mold can be made small-sized, and the production cost an be reduced.
Patent JP-H0329486-A (JP)
Title: Luminance signal separator circuit
Inventor: MIKI SHIGERU
IPC: H04N9/78
Filed: 1989-06-26
Abstract: PURPOSE:To separate a luminance signal with excellent frequency characteristic by providing a trap circuit trapping only a color signal component band from an output of a vertical correlation device, a limiter limiting the output amplitude and an adding means adding the limiter output to an output of an arithmetic means. CONSTITUTION:Only a color signal component is cut off with a steep frequency characteristic from an output of a logical comb-line filter of an adder circuit 14. Thus, the output of the logical comb-line filter is inputted to a trap circuit 19 and the trap circuit 19 sets a chrominance subcarrier to a resonance frequency to eliminate only the color signal component. Moreover, the trap output is inputted to a 2nd limiter 20 and only a minute signal component is led as a high frequency noncorrelation component of the luminance signal. The limiter output is added to a subtraction output at an adder circuit 21 and led out to a 3rd terminal T3 as the luminance signal. Thus, the luminance signal with the excellent frequency characteristic is separated.
Patent JP-S5686624-A (JP)
Title: Wire drawing method of alloy wire
Inventor: SASABE HIROSHI
IPC: B21C1/00
Filed: 1979-12-15
Abstract: PURPOSE: To prevent damaging of dies by plating Fe, Ni, etc. on the surface of an "Inconel " alloy of high corrosion resistance contg. T, Nb, etc. prior to drawing and drawing said wire at the time of drawing said alloy.  
     CONSTITUTION: An alloy of inconel of high heat- and oxidation resistances contg. elements of extremely high hardness such as Ti, Nb and other as well as their carbide and nitride, is passed through a WC superhard alloy die of or diamond die, whereby it is drawn to a fine wire. In this case, Fe or Ni plating of 3W20μ thickness is applied on the surface of the bold wire of said alloy as a drawing material, thence it is wired. Galling and chipping do not occur in the superhard alloy made die and diamond die and the life of the dies is prolonged considerably. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H106745-A (JP)
Title: Air conditioner
Inventor: TANIGAWA HISAMOTO
IPC: B60H1/00
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To reduce a noise by reducing a high frequency noise to be produced in a louvered grille installed in a supply opening without increasing the number of part items and product cost. SOLUTION: A ventilation flue 15 of a supply opening peripheral part 14 installed in the tip end of a roof side duct is enlarged so as to enclose a supply opening 5 where an air flow is blown off toward the head of an occupant seated in a rear seat of vehicles including an automobile and so on. With this, a wind- velocity distribution of cold air passing through a louvered grille 6 is stabilized, and thus any possible high frequency noise to be produced in this louvered grille 6 is reducible.
Patent JP-H04363822-A (JP)
Title: Keyboard with free arrangement key
Inventor: MATSUMOTO MICHIO
IPC: H01H13/70
Filed: 1991-06-10
Abstract: PURPOSE:To enable the arrangement of keys to be freely changed to cope with demand by various users, and further enable key stroke state to be detected in the keyboard where a key top itself has a coding contact for showing a specific code. CONSTITUTION:A keyboard comprises a keyboard frame 2 having a plurality of rows of key top insertion holes continuous in a lateral direction, a contact printed board 7 having a plurality of parallel rows of linear contacts 8 comprising a plurality of lead wires, and a plurality of key tops 4 inserted in key top insertion holes and suitably arrayed. The bottom of the key top 4 is fitted with a plurality of coding spring type contacts 15, and grounding spring type contacts 16 operating after the contacts 15, thereby invalidating the contacts 15 selectively, and showing a binary code specific to each key.
Patent JP-S6224417-A (JP)
Title: Construction of thin film magnetic head
Inventor: AMEMORI KAZUHIKO
IPC: G11B5/31
Filed: 1985-07-24
Abstract: PURPOSE:To decrease the wear of an element part and to prevent characteristic deterioration by providing a recess on a chip or auxiliary plate side except the part to contact with a magnetic tape to increase the adhesive strength in said part and decreasing the thickness of an adhesive layer in the contact part. CONSTITUTION:The magnetic head element 4 is formed on a substrate 8 for which a hard material such as alumina ceramics is used. The auxiliary plate 9 is adhered by the adhesive layer 10 onto said element. A resin or the like is used for the material of the adhesive layer 10 and the recess 11 is preliminarily provided to the position of the auxiliary plate 9 where said plate does not contact with the magnetic tape during tape running (outside of the region L where said plate contacts with the magnetic tape), then the auxiliary plate is adhered by the adhesive layer 10. The amt. of the adhesive agent is the same even if the thickness of the adhesive layer 10 in the part to contact with the magnetic tape is decreased; therefore, the same strength as heretofore is maintained for the strength of the adhesive layer 10. The local wear is decreased as the thickness of the adhesive layer 10 in the part to contact with the magnetic tape is smaller. The substantial detachment of the element 4 from the magnetic tape is thereby obviated and the deterioration of the characteristics prevented.
Patent JP-H05330981-A (JP)
Title: Device for liquid-phase epitaxial growth
Inventor: MIZUNO TSUGUNOBU
IPC: H01L21/208
Filed: 1992-05-29
Abstract: PURPOSE:To obtain a device for liquid-phase epitaxial growth, capable of preventing strain of substrate base, suppressing falling, cracking, etc., of substrate base and obtaining a high-quality single crystal film by detachably fixing the substrate base to the base fixture. CONSTITUTION:The bottom of a base fixture 9 fixed to the lower end part of a holding bar is equipped with a pressing part 14 having somewhat smaller diameter than the outer diameter of a basket 15 for holding a substrate base is detachably attached to a base fixture with a pin 19. The upper and lower faces of the outer peripheral part of the substrate base 8 are sandwiched between a pressing part and the bottom of the basket.
Patent JP-S6319822-A (JP)
Title: Method and apparatus for dry etching
Inventor: FUKUYAMA RYOJI
IPC: H01L21/3065
Filed: 1986-07-14
Abstract: PURPOSE:To facilitate etching with high speed, precision and low damage by a method wherein a resistant element is provided in parallel with a DC source and the impedance of a whole DC circuit is reduced and a self-bias voltage created by the application of a radio frequency power is controlled by selecting the proper resistance value of the resistance element. CONSTITUTION:High density plasma is generated by a microwave and a negative bias voltage to a substrate 5 is induced by a radio frequency power regardless of whether the substrate 5 is made of insulating material or of non- insulating material. A DC power is applied to a sample table 6 with the radio frequency power and, by connecting a resistance element 17 in parallel with a DC source 8, the applied value of the DC power can be controlled so that the negative bias voltage can be controlled while the applied value of the radio frequency power is kept constant. When the substrate 5 is etched, the applied value of the DC source is so predetermined as to make the negative bias voltage applied to the substrate 5 high. With this constitution, increased ion energy and orientation to the substrate 5 can be given to gas ions and etching with high speed and improved precision can be realized.
Patent JP-S5952951-A (JP)
Title: Psk communication system
Inventor: KAWAI MAKOTO
IPC: H04L27/227
Filed: 1982-09-18
Abstract: PURPOSE:To obtain an extremely stable synchronizing reference wave synchronous to a power supply frequency by giving a frequency which is integral times of the power supply frequency to the synchronizing reference frequency. CONSTITUTION:The output frequency F2 of a base oscillator 71 is set so that it becomes integral (m) times of a power supply frequency F1, and the trigger pulse outputted from a trigger-pulse generating circuit 74 is impressed upon the reset input of a frequency divider 72 and resets the frequency divider 72 at every cycle of an AC power synchronously to the AC power. Therefore, since a synchronizing reference wave CK obtained from the frequency divider 72 is synchronized to the power supply frequency in a relation which is m-times of the supply frequency F1, a synchronizing reference wave synchronous to a common power supply signal at the PSK modulating and PSK demodulating sides is obtained under an extremely stable condition.
Patent JP-S6143102-A (JP)
Title: Cosmetic
Inventor: YAMAMOTO YUZO
IPC: A61K8/72
Filed: 1984-08-03
Abstract: PURPOSE:A safe cosmetic, capable of preventing generation of an unpleasant smell and an itch, and composed of a microbicide incorporated with carbon dioxide having a vasodilative action or a substance capable of generating carbon dioxide. CONSTITUTION:A cosmetic such as a lotion, milky lotion, hair lotion and rinse, prepared by incorporating carbon dioxide gas of >=60ppm concentration into a cosmetic composition containing a microbicide such as thymol, resorcin and trichlorocarbanilide (the content to be incorporated is preferably 0.001-5wt%) by such as enclosing the high pressure gas into a pressure vessel containing the cosmetic composition, or prepared by supporting both a carbonate such as sodium carbonate and an acid such as fumaric acid on a carrier in the absence of water, and further supporting said microbicide-containing cosmetic composition on the carrier together, whereby the carbon dioxide can be generated by adding water thereto.
Patent JP-H0827422-A (JP)
Title: Composition for forming silica-based film
Inventor: TODA ATSUSHI
IPC: C09D183/02
Filed: 1994-07-15
Abstract: PURPOSE:To obtain a composition for forming silica-based film, containing a partial hydrolyzate of tetramethoxysilane with an alkyltrimethoxysilane, an alcohol, water and a specific organic carboxylic acid, good in stability and capable of providing a transparent film having a high hardness without any cracks. CONSTITUTION:This composition for forming a silica-based film consists essentially of (A) a partial hydrolyzate comprising tetramethoxysilane and an alkyltrimethoxysilane, (B) an aliphatic monohydric alcohol (e.g. ethanol), (C) water and (D) an organic carboxylic acid having 1.0-5.0pKa (e.g. maleic acid). The composition is obtained by initially mixing the partial hydrolyzate of the component (A) with the aliphatic monohydric alcohol of the component (B), then stirring the resultant mixture at ambient temperature, uniformly dissolving the component (A) therein, then adding the water of the component (C) and the organic carboxylic acid of the component (D) thereto in the order and stirring the prepared mixture until the organic carboxylic acid is dissolved. Thereby, the resultant composition is good in preservation stability as a composition and capable of providing the thick and transparent silica-based film having high surface hardness without any cracks.
Patent JP-H07141715-A (JP)
Title: Optical pickup device
Inventor: YAN KUN YON
IPC: G11B7/135
Filed: 1994-07-15
Abstract: PURPOSE: To precisely detect a focal point, a tracking error and magneto-optical signal and pit signal recorded on a disk by using bisected hologram. CONSTITUTION: A beam from a laser 100a of a laser transmission/reception error detection part 100 is diffracted to main beams (P wave and S wave) and two sub-beams of + difference and - difference through two hologram. At this time, only main beams of 0 difference from the hologram 100b are made parallel rays of light by a lens 103 to be made incident on a polarizing beam splitter means 104. The main beams are reflected by the boundary surface of the means 104 in the whole S wave and a part of the P wave to be converged on an optical disk 105 through a reflection mirror 102a and an objective lens 102b in an information recording/reproducing processing means 102.  The reflected beam is made incident on an optical information reading means 101 through the means 104, and a photodetecting part 101c reads recording information on the disk 105 by using a signal difference between the S wave beam and the P wave beam.
Patent JP-S6142335-A (JP)
Title: Eluting method for metal adsorbed by chelating agent
Inventor: KATAOKA ARINOBU
IPC: B01J39/04
Filed: 1984-08-03
Abstract: PURPOSE:To make it possible to recover a metal component in a liquid form up to a high concn. region at a high elution speed, in eluting the metal adsorbed with a chelating agent by an eluent, by using a basic aqueous solution containing a specific amount of sulfide as the eluent. CONSTITUTION:In eluting the metal (e.g., In, Ga, Pd, Ge, U, Au, Pt) adsorbed with a chelating agent by an eluent, an aqueous solution respectively containing 0.005-3N of water soluble inorg. sulfide (e.g., Na2S) and 0.1N or more of a basic compound (e.g., NaOH) is used as the eluent. As a result, the metal component can be recovered in a liquid form up to a high concn. region at a high elution speed and the derioration of an adsorbent is not substantially brought about.
Patent JP-H0918850-A (JP)
Title: Multimedia communication system and communication equipment
Inventor: SUZUKI TOSHIAKI
IPC: H04N7/16
Filed: 1995-06-29
Abstract: PURPOSE: To property charge a user for the use or a multimedia network and to property handle additional information like CM. CONSTITUTION: A terminal equipment 20 for information presenter always transmits video information or the like, to which CM is added, to a prescribed channel on the network and transmits video information meeting the requests of users to the other channels. An accounting part 25 charges users for frequencies in reception of information and charges the sponsor of CM for the frequency in transmission of CM.
Patent JP-H0454409-A (JP)
Title: Method and device for estimating attitude of body
Inventor: SHIYAKUNAGA TAKESHI
IPC: G06T1/00
Filed: 1990-06-25
Abstract: PURPOSE:To estimate the three-dimensional attitude of the body at high speed and to apply the method and device widely to an industrial visual sensor or the visual system of a robot by using the relative correlation between the three- dimensional position of a body model which is stored previously and a set of directed segments obtained from an image input. CONSTITUTION:An image and body correspondence device 3 generates a table of correspondence between feature segments and feature points of the camera input image extracted by an input image feature extraction device 1 and feature descriptions stored in a body model description storage device 2. A specified segment set and point couple attitude estimation device 4 estimates all candidates for a specified segment set and specified point couples selected by the device 3. A segment set attitude determination device 5 estimates an image of the segment set and point segment in each rigid body included in the device 2 from the attitude candidates estimated by the device 4 and collimates this with the image to select an adequate attitude. Consequently, the attitude of the object camera subject body can be estimated.
Patent JP-H0716417-A (JP)
Title: Adsorption apparatus
Inventor: YANAGIDA NAOKO
IPC: F24F3/14
Filed: 1993-07-02
Abstract: PURPOSE:To provide a technology capable of saving operation energy in an adsorption apparatus. CONSTITUTION:This adsorption apparatus consists of divided adsorbents 1a and 1b, a heating source 2 placed on the upstream of the adsorbent 1a, a blower 3 feeding air to the adsorbent and a wind passage 4. In the regenerating process in accordance with the constitution, the adsorbent 1a at more downstream than the heating source 2 is heated by working the heat source 2 and making the air fed from the blower 3 a high temp. wind. Moisture is released by heating the adsorbent 1a with the high temp. wind and radiation heat. After the regeneration of the adsorbent 1a is finished, the adsorbent 1b is regenerated by the warm wind due to the remaining heat of the adsorbent 1a.
Patent JP-H106516-A (JP)
Title: Ink jet printer
Inventor: SAKURAI YOSHIHIKO
IPC: B41J2/165
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To avoid the interior of an ink jet printer from fouling and also the wiper from deteriorating, thus enhancing the throughput capacity. SOLUTION: The printer has a printing head 12, a wiper 27 disposed at the wiping area (c) set outside the printing area (a) of the printing head 12, a support structure for supporting the wiper 27 in parallel with the printing head 12 and to be movable, and wiper moving means for driving the support mechanism to permit the wiper 27 to be moved in the same direction and at a lower moving speed than that of the printing head 12 at the time of moving the printing head 12 to the wiping area (c). When the printing head 12 gets ahead of the wiper 27 at the wiping area (c), a nozzle plate 12a is wiped off by the wiper 27, however, since the wiper 27 is moved in the same direction as the printing head 12, a differential of speed between the printing head 12 and the wiper 27 becomes small therefor.